Question: Spread of a rumor initially, a handful of students heard a rumor on campus. The rumor spread and, after t hr, the number had grown to n(t). The graph of the function n is shown in the following figure:
![2255_24.png](https://secure.tutorsglobe.com/CMSImages/2255_24.png)
Describe the spread of the rumor in terms of the speed it was spread. In particular, explain the significance of the inflection point p of the graph of n.